Genuine Toyota 90916-03100 Thermostat

I recently replaced my Toyota's thermostat with this one, and I couldn't be happier. The fit was absolutely perfect, just like the original part. Installation was straightforward, and the thermostat has been performing flawlessly ever since. My engine now reaches and maintains the correct operating temperature, which has improved fuel efficiency and overall engine performance.I was a bit hesitant to go with an aftermarket part, but this thermostat has exceeded my expectations. It's a high-quality product at a reasonable price. If you need a reliable replacement thermostat for your Toyota, look no further. This one gets my highest recommendation!

This is OEM, fit 2001 lx470

Genuine Toyota at half the price of my local dealership.

12-23-2024: I've had this installed 3.5 years now. Still working great.

Its was genuine toyota, great because my local dealer didn't have any in stock

When it comes to quality engineering and perfect fit, go with OEM. Not worth skimping out on something so important to your engine cooling system.Be sure to order a new o-ring. as it is not provided with the thermostat.Remember antifreeze is poisonous to Dogs/Cats/Humans. Catch as much as you can and recycle it.

Make sure you buy the proper rubber/silicon gasket. This is the thermostat only, so you'll need to buy the gasket.The original (to the car) OEM had the specs etched into the thermostat. This had them printed on...which seems odd. In any event, it appears to be OEM, and fits/works like it should.

Good!